The Tain

There are no cracks to find?

So where can i get the full version?

I normaly speak German, cauzse of that i dont understand very well the English install guide.
I have Mac Os X, but i dont get it.
I downloaded the game (myth 2) from this site.
Than i wannted to install it, but i don't know where i can find the Install Directory.
So i hope some1 here can help me.

Cya